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Reaction mechanism in high Nb containing TiAl alloy by elemental powder metallurgy WANG Yan-hang(王衍行)1, LIN Jun-pin(林均品)1, HE Yue-hui(贺跃辉)2, WANG Yan-li(王艳丽)1, LIN Zhi(林 志)1, CHEN Guo-liang(陈国良)1... University, Changsha 410083, China Received 15 September 2005; accepted 5 March 2006 Abstract: High Nb containing TiAl alloy was fabricated in argon atmosphere by reactive hot pressing process. Reaction......
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Electromagnetic wave absorbing properties of TMCs(TM=Ti, Zr, Hf, Nb and Ta) and high entropy(Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)CYanchun Zhou1,Biao Zhao2,Heng Chen1,3,Huimin Xiang1,Fu-Zi Dai11. Science...) and high entropy (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C which belong to ultrahigh temperature ceramics,were investigated in this work.Due to the good electrical conductivity and splitting of d orbitals into lower......
Achieving strong microwave absorption capability and wide absorption bandwidth through a combination of high entropy rare earth silicide carbides/rare earth oxidesHeng Chen1,2,Biao Zhao3,Zifan... bandwidth of high entropy ceramics are reported for the first time, which are designed by a combination of the novel high entropy(HE) rare earth silicide carbides/rare earth oxides(RE3 Si2 C2/RE2 O3......
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Numerical simulation of thermal-mechanical process of Al-Si-Pb alloy treated by high current pulsed electron beam L? Xiao-xia(吕晓霞), LI Rong-guang(李荣广), AN Jian(安 健) Key Laboratory... and improvement of hardness and wear resistance. Key words: Al-Si-Pb alloy; high current pulsed electron beam; numerical simulation; crater; quasistatic stress 1 Introduction The liquid immiscible......
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of CoCrFeMnNiC0.5 high entropy alloy[J]. Materials Science and Engineering: A, 2019, 768: 138483. [7] 章晓婷, 黄亮, 李建军, 等. 300 M高强钢高温流变行为及本构方程[J]. 中南大学学报(自然科学版), 2017, 48(6): 1439-1447. ZHANG Xiaoting, HUANG...; 文献标志码:A 文章编号:1672-7207(2021)02-0376-13 Effect of Zener-Hollomon parameters on hot deformation behavior of Cr4Mo4Ni4V high alloy steel MA Shaowei1, 3......
show that the as-cast hypoeutectic Mg-Cu binary alloys exhibit ultra-high damping capacities, while the eutectic Mg-Cu alloy exhibits low damping capacity. The strain amplitude dependent damping... of frequencies on damping at high temperature was examined with frequencies ranging from 0.5 to 10 Hz. 3 Results 3.1 Microstructure observation According to the Mg-Cu binary alloy phase diagram [11......
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